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Heart|Natural|IGI

0.73ct E VS1 Heart Natural Diamond

VG • E/VS1 • IGI 743529197

Shape and cutting style on the report: Heart brilliant

Certificate IGI 743529197

Diamond specifications and retailer prices

From $1,034 AUD
As of November 5, 2026
Save $3,208 AUD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,243 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.73ct natural heart diamond

This 0.73ct natural heart sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 743529197. Listed at 14 retailers as of November 5, 2026, with prices from $1,034 to $4,243, a $3,208 spread on the same certified stone. NZ Jewellers lists it at $4,243. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.73
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.4°
Pavilion angle39.3°
OriginNatural
Grading LabIGI
CertificateIGI 743529197
Dimensions5.42 × 6.23 × 3.63 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Top View
5.42 mm6.23 mm0.73 ctE / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 743529197
Side View
Table 56.0%Crown 36.4°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 58.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $4,243 AUD|Low: $1,034 AUD|High: $4,243 AUD|Avg: $2,209 AUD|+2.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 5, 2026
Retailer 10$1,034 AUD
Retailer 3$1,353 AUD
Retailer 17$1,367 AUD
Retailer 4$1,404 AUD
Retailer 7$1,443 AUD
Retailer 6$1,501 AUD
Retailer 13$1,543 AUD
Retailer 2$1,560 AUD
Retailer 5$1,561 AUD
Retailer 16$1,571 AUD
Retailer 12$1,608 AUD
Retailer 14$1,650 AUD
Retailer 9$1,706 AUD
Retailer 11$2,020 AUD
Retailer 15$2,474 AUD
Retailer 8$2,880 AUD
NZ Jewellers$4,243 AUD

27 data points across 17 retailers

14 retailers$1,034 AUD to $4,243 AUD

A
Cheapest Retailer
-
$1,034 AUD
A
Retailer 2
-
$1,353 AUD
View
A
Retailer 3
-
$1,367 AUD
View
A
Retailer 4
-
$1,404 AUD
View
Retailer 5
-
$1,501 AUD
View
Price last confirmed 23 days ago
A
Retailer 6
-
$1,543 AUD
View
A
Retailer 7
-
$1,560 AUD
View
A
Retailer 8
-
$1,561 AUD
View
A
Retailer 9
-
$1,571 AUD
View
A
Retailer 10
-
$1,608 AUD
View
B+
Retailer 11
-
$1,650 AUD
View
B+
Retailer 12
-
$2,020 AUD
View
B
Retailer 13
-
$2,474 AUD
View
Most Expensive
B
NZ Jewellers
78c083ac-e043-41d3-afd9-9db967ec0481 · Nov 5
$4,243 AUD
$2,970 USD
View
13 more retailers have this diamond
Prices start from $1,034 AUDSave up to $3,208 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.73ct Heart
$1,034 AUD